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1W LED Plate
Bailes Aug 06,2018
This is a LED board with 18x 1-3W LEDs for a LED light or display. Each LED had its own control pin and therefore each LED can be controlled individually. The original idea was to use MOSFETs but I didn't have any sadly but instead used NPN transistors to switch the LEDs on and off. Thankfully the NPN transistors within the same packages with the same pins but the pulldown resistors needed to be changed. This changed was to change the pulldowns resistors from parallel to series with the base...
LED RGB Arduino
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ArduinoISP Shield For Arduino UNO Easy Way To Burn And Program Your Arduino Chip /Attiny Chip
DAS Aug 03,2018
### DESCRIPTIONArduinoISP Shield For Arduino UNO Easy Way To Burn And Program Your Arduino Chip /Attiny Chip### TECHNICAL DETAILS / COMPONENTSUpdate Soon ...### LEARN / TOPIC / BUILD INSTRUCTIONSUpdate Soon...
2nd PCB design Contest ATMakers Yoreparo
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Electronic micro Load tester with 18650 battery charger and oled screen fits 1590b case
rutgerkdejong Aug 01,2018
Electronic load tester with 18650 battery charger and 5V DC-DC boost.Using arduino Leonardo micro controller and 16bit ADC for precise current reading from the INA214 current sensor.Control load current up to 2A with 500uA steps with the rotary encoder.Current displayed on the OLED 128x32 display via I2C protocol.You can also write custom discharge software with the Arduino library.Overtemp protection with and NTC temp sensor and optional hookup for a cooling van.Size is based on hammond 15...
electronic load arduino 18650
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Arduino UNO ISP Shield
DAS Aug 01,2018
### DESCRIPTION### TECHNICAL DETAILS / COMPONENTS### LEARN / TOPIC / BUILD INSTRUCTIONS
Arduino UNO 2nd PCB design Contest ATMakers
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MOD_Boy - Arduino Game System and Controller
seanhodgins Jul 31,2018
Make your first Arduino game system and design your first game!The MOD Boy uses the HCC Module and you can get it here: http://bit.ly/hccmoduleCheck out the video to learn more.
arduboy arduino gaming
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DIY RGB Cherry MX Hotkey Board
seanhodgins Jul 26,2018
A Hotkey board that uses Cherry MX switches and the HCC Module.The HCC Module is currently in a Kickstarter here: bit.ly/hccmoduleUses:HCC Module8 x Cherry MX Switches8 x APA102-2020 Addressable LED2 x 1uF 0805 Capacitor1 x Usb Connector
mechanical keyboard mechanical hotkey
9823
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ISP Shield programmer for ATmega / ATtiny
PUEYO MUÑOZ Jul 26,2018
I have used these PCBs in an ISP programmer Shield for ‘Arduino UNO’. This programmer is compatible with the microcontrollers: ATmega 48/88/168 / 328P with 28 pins, and ATtiny 25/45/85 with 8 pins. ### TECHNICAL DETAILS / COMPONENTSISP programmer for ATmega / ATtinyBy making a small modification on the ATmega ISP programmer, we can make it compatible with ATtiny 8-pin micro-controllers. If we observe the distribution of the pins of the ATtiny microcontrollers, we can verify that if we inser...
2nd PCB design Contest arduino isp
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SMART SCHOOL V.1
Poyraz DOĞAN Jul 21,2018
Hello,my name is Poyraz and I'm 12. I'm from Turkey. My project is Smart School. This is a project for schools with RFID. I use PHP, Java and Arduino IDE. You can control all systems with tablets. When my project is totally finish, I shared all documents. Because It's a open source project. When you changed the project you can send a mail to y2016823@ielev.k12.trCOMPONENTS1x 78051x LM11171x Atmega 328P-PU4X 10uf 25V capaticors2x 22pf 63V ceramic capacitors1x 100nf 63V ceramic capacitor1x 16mHZ c...
smart school arduino 2nd PCB design Contest
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Sinclair Scientific Calculator Emulator (v6-11-rc8)
Arduino?Enigma Jul 08,2018
Here is the latest version of the Sinclair Scientific Calculator emulator running on a custom PCB which accurately replicates the size and the circuitry of the original calculator. This is powered by an Arduino Nano.PCB v6 is the same size as a real Sinclair Scientific Calculator, the keyboard and display circuit is accurate as well.A matrix keyboard and 9 digit LED display are connected to an Arduino Nano. The Nano runs a port of Ken Shirriff JavaScript 0805 TI CPU Emulator. The emulator is exe...
Arduino Sinclair Scientific Sinclair
7410
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PDB_Hexapod_Stand_Alone_v1
Guillaume Jul 08,2018
### DESCRIPTIONThis is a protoype! I will send the BOM to those who are interested.This is an Arduino interface board and a power board to connect sensors (+ Arduino I/O), servo controllers and a Raspberry Pi. There are 2 x 6V 3A outputs ans 2 x 5V 3A outputs.It is intended to be powered by a 3S LiPo or 7-8 cell NiMH (or anything up to 20V DC)### TECHNICAL DETAILS / COMPONENTS### LEARN / TOPIC / BUILD INSTRUCTIONS
PDB Arduino Raspberri Pi
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DIY Meshtastic Using ESP32 : Build Your Own Private Off-Grid Network
Project OverviewThis project delivers a complete, custom-designed PCB solution for building Meshtastic mesh network nodes. Unlike traditional communication methods that rely on cellular towers or Wi-F...
⚡ How to Make a DIY Spot Welding Machine at Home for 18650 Batteries | Full Circuit & Working
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